From: Yuri Tikhonov <yur@emcraft.com>
To: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] ppc44x: support for 256K PAGE_SIZE
Date: Thu, 18 Oct 2007 17:30:17 +0400 [thread overview]
Message-ID: <200710181730.17717.yur@emcraft.com> (raw)
In-Reply-To: <20071018082514.2ce1f43b@weaponx.rchland.ibm.com>
On Thursday 18 October 2007 17:25, Josh Boyer wrote:
> > Understood. The situation here is that the boards, which required these
> > modifications, have no support in the arch/powerpc branch. So this is
> > why we made this in arch/ppc.
>
> Bit of a dilemma then. What board exactly?
These are the Katmai and Yucca PPC440SPe-based boards (from AMCC).
> > > Also, I'd rather see something along the lines of hugetlbfs support instead.
> >
> > Here I agree with Benjamin. Furthermore, IIRC the hugetlb file-system is
> > supported for PPC64 architectures only. Here we have PPC32.
>
> Well that needs fixing anyway, but ok. Also, is the modified binutils
> only required for userspace to take advantage here? Seems so, but I'd
> just like to be sure.
You are right, for userspace only.
>
> josh
>
--
Yuri Tikhonov, Senior Software Engineer
Emcraft Systems, www.emcraft.com
next prev parent reply other threads:[~2007-10-18 13:32 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-18 7:08 [PATCH] ppc44x: support for 256K PAGE_SIZE Yuri Tikhonov
2007-10-18 10:44 ` Josh Boyer
2007-10-18 11:45 ` Benjamin Herrenschmidt
2007-10-18 12:01 ` Josh Boyer
2007-10-18 12:12 ` Benjamin Herrenschmidt
2007-10-18 13:25 ` Yuri Tikhonov
2007-10-23 14:00 ` Segher Boessenkool
2007-10-18 13:18 ` Yuri Tikhonov
2007-10-18 13:25 ` Josh Boyer
2007-10-18 13:30 ` Yuri Tikhonov [this message]
2007-10-18 14:41 ` Josh Boyer
2007-10-18 23:21 ` Paul Mackerras
2007-10-19 13:24 ` Kumar Gala
2007-10-22 16:12 ` Yuri Tikhonov
2007-10-23 13:59 ` Segher Boessenkool
2007-10-23 23:08 ` Paul Mackerras
2007-10-23 23:15 ` Paul Mackerras
2007-10-19 15:37 ` Yuri Tikhonov
2007-10-19 15:48 ` Kumar Gala
2007-10-19 16:03 ` Yuri Tikhonov
2007-10-19 16:36 ` Josh Boyer
2007-10-19 19:04 ` Wolfgang Denk
-- strict thread matches above, loose matches on Subject: below --
2007-10-18 11:00 Yuri Tikhonov
2007-10-18 11:47 ` Benjamin Herrenschmidt
2007-10-18 13:20 ` Yuri Tikhonov
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